using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Klokkeprogram
{
    public partial class controlPanel : Form
    {
        private displayWindow DWindow = new displayWindow();
        public controlPanel()
        {
            InitializeComponent();
            DWindow.Show();
            tickTimer.Start();
        }

        private void Form1_Load(object sender, EventArgs e)
        {}

        private void teamOneLogoButton_Click(object sender, EventArgs e)
        {
            if (logoDialog.ShowDialog() == DialogResult.OK)
            {
                DWindow.teamOneLogo.Load(logoDialog.FileName);
            }
        }

        private void teamTwoLogoButton_Click(object sender, EventArgs e)
        {
            if(logoDialog.ShowDialog() == DialogResult.OK)
            {
                DWindow.teamTwoLogo.Load(logoDialog.FileName);
            }
        }
        private int teamOneGoal = 0;
        private int teamTwoGoal = 0;
        private void teamOneMinus_Click(object sender, EventArgs e)
        {
            if (teamOneGoal <= 0)
            {
                return;
            }
            else
            {
                teamOneGoal = teamOneGoal - 1;
            }
        }

        private void teamOnePlus_Click(object sender, EventArgs e)
        {
            teamOneGoal++;
        }

        private void teamTwoMinus_Click(object sender, EventArgs e)
        {
            if(teamTwoGoal <= 0)
            {
                return;
            }
            else
            {
                teamTwoGoal--;
            }
        }

        private void teamTwoPlus_Click(object sender, EventArgs e)
        {
            teamTwoGoal++;
        }
        private System.Diagnostics.Stopwatch Timer = new System.Diagnostics.Stopwatch();
        private bool halfPassed = false; // Halftime
        int maxMin = 90;

        // Offset
        private int offsetMin = 0;
        private int offsetSec = 0;

        private void tickTimer_Tick(object sender, EventArgs e)
        {
            TimeSpan TS = Timer.Elapsed;
            int halfMin = maxMin / 2;
            int hourMin = TS.Hours * 60;
            int Minutes = TS.Minutes + hourMin + offsetMin;
            int seconds = TS.Seconds + offsetSec;

            if (seconds >= 60)
            {
                seconds = seconds - 60;
                Minutes++;
            }

            string elapsedTime = String.Format("{0:00}:{1:00}", Minutes, seconds);
            DWindow.clockLabel.Text = elapsedTime;
            Debug.WriteLine("Elapsed time: " + elapsedTime);

            if ( Minutes == halfMin && seconds == 0 && halfPassed == false )
            {
                Timer.Stop();
                halfPassed = true;
            }
            else if ( Minutes == maxMin && seconds == 0 )
            {
                Timer.Stop();
            }

            if( Timer.IsRunning == true )
            {
                clockStatus.Text = "Pågår (" + elapsedTime + ")";
                maxMinSelect.ReadOnly = true;
                offsetSeconds.ReadOnly = true;
                offsetMinutes.ReadOnly = true;
                maxMinSelect.Minimum = maxMinSelect.Value;
                maxMinSelect.Maximum = maxMinSelect.Value;
                fontButton.Enabled = false;
            }
            else if( Timer.IsRunning == false && seconds == 0 && Minutes == 0 )
            {
                clockStatus.Text = "Stoppet (" + elapsedTime + ")";
            }
            else
            {
                clockStatus.Text = "Pauset (" + elapsedTime + ")";
                maxMinSelect.ReadOnly = false;
                offsetSeconds.ReadOnly = false;
                offsetMinutes.ReadOnly = false;
                maxMinSelect.Minimum = 2;
                maxMinSelect.Maximum = 240;
                fontButton.Enabled = true;
            }
            // Update goals
            DWindow.teamOneScore.Text = teamOneGoal.ToString();
            DWindow.teamTwoScore.Text = teamTwoGoal.ToString();
            goalOne.Text = "Mål: " + teamOneGoal.ToString();
            goalTwo.Text = "Mål: " + teamTwoGoal.ToString();
        }

        private void timerReset_Click(object sender, EventArgs e)
        {
            if(Timer.IsRunning == true)
            {
                Timer.Stop();
                Timer.Reset();
            }
            else
            {
                Timer.Reset();
            }
            teamOneGoal = 0;
            teamTwoGoal = 0;
            fontButton.Enabled = true;
            halfPassed = false;
        }

        private void timerToggle_Click(object sender, EventArgs e)
        {
            if (Timer.IsRunning == true)
            {
                Timer.Stop();
                maxMinSelect.ReadOnly = false;
                offsetSeconds.ReadOnly = false;
                offsetMinutes.ReadOnly = false;
                maxMinSelect.Minimum = 2;
                maxMinSelect.Maximum = 240;
            }
            else
            {
                Timer.Start();
            }
        }

        private void maxMinSelect_ValueChanged(object sender, EventArgs e)
        {
            int value = Convert.ToInt32(maxMinSelect.Value);
            maxMin = value;
        }

        private void keyingButton_Click(object sender, EventArgs e)
        {
            if(colorDialog.ShowDialog() == DialogResult.OK)
            {
                DWindow.BackColor = colorDialog.Color;
            }
        }

        private void fontButton_Click(object sender, EventArgs e)
        {
            fontDialog.ShowColor = true;
            fontDialog.Font = DWindow.clockLabel.Font;
            fontDialog.Color = DWindow.clockLabel.ForeColor;

            if(fontDialog.ShowDialog() != DialogResult.Cancel)
            {
                DWindow.clockLabel.Font = fontDialog.Font;
                DWindow.teamOneScore.Font = fontDialog.Font;
                DWindow.teamTwoScore.Font = fontDialog.Font;

                DWindow.clockLabel.ForeColor = fontDialog.Color;
                DWindow.teamOneScore.ForeColor = fontDialog.Color;
                DWindow.teamTwoScore.ForeColor = fontDialog.Color;
            }
        }

        private void offsetMinutes_ValueChanged(object sender, EventArgs e)
        {
            offsetMin = Convert.ToInt32(offsetMinutes.Value);
        }

        private void offsetSeconds_ValueChanged(object sender, EventArgs e)
        {
            offsetSec = Convert.ToInt32(offsetSeconds.Value);
        }
    }
}